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10 results on '"You, Lingyun"'

1. Characterizations of foamed asphalt binders prepared using combinations of physical and chemical foaming agents

Author

Hasan, Mohd Rosli Mohd, You, Zhanping, Yin, Huiming, You, Lingyun, and Zhang, Ran

Subjects
Asphalt concrete -- Chemical properties -- Mechanical properties, Blowing agents -- Usage, Sodium bicarbonate -- Chemical properties -- Mechanical properties, Carbonates, Water, Ethanol, Business, Construction and materials industries
Abstract

ABSTRACT The objective of this study is to characterize the foamed asphalt binders prepared using different combinations of physical and chemical foaming agents. The foamed asphalt binders were investigated using [...]

Published
2019
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2. Investigation of adhesion and interface bond strength for pavements underlying chip-seal: Effect of asphalt-aggregate combinations and freeze-thaw cycles on chip-seal

Author

You, Lingyun, You, Zhanping, Dai, Qingli, Xie, Xinfeng, Washko, Sarah, and Gao, Junfeng

Subjects
Asphalt pavements -- Mechanical properties -- Analysis, Bond strength -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT The objective of this study is to investigate the effect of the asphalt-aggregate combination and freezethaw cycle on the durability of chip-seal. The Vialit test was applied to investigate [...]

Published
2019
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3. Performance of ethanol and ethanol-NaHC[O.sub.3] based foamed WMA mixtures for low emission asphalt technology

Author

Hasan, Mohd Rosli Mohd, You, Zhanping, You, Lingyun, and Zhang, Ran

Subjects
Cracking (Materials) -- Analysis, Asphalt -- Research -- Properties, Absorption -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACTThe foaming techniques implemented in Warm Mix Asphalt (WMA) have been highly recognized to aid in the production of eco-friendly asphalt mixtures. However, to a certain extent, the application of [...]

Published
2018
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4. Laboratory testing on the anti-aging performance of amorphous poly alpha olefin (APAO) modified asphalt binders

Author

Liu, Nengyuan, Yan, Kezhen, You, Lingyun, and Chen, Ming

Subjects
Asphalt pavements -- Mechanical properties -- Analysis, Rheology -- Analysis, Alkenes, Business, Construction and materials industries
Abstract

ABSTRACTThe objective of this study is to examine the aging characteristics of amorphous poly alpha olefin (APAO) modified asphalt binders. The anti-aging performance of APAO modified asphalt binders were investigated [...]

Published
2018
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5. Assessment of nanoparticles dispersion in asphalt during bubble escaping and bursting: Nano hydrated lime modified foamed asphalt

Author

You, Lingyun, You, Zhanping, Dai, Qingli, and Zhang, Lifeng

Subjects
Microstructures -- Research, Calcium hydroxide -- Research -- Properties, Asphalt -- Research -- Properties, Temperature effects -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Saving mixing energy by using escaping and bursting bubbles during the production process of nanomaterial-modified water-foamed asphalt is a novel preparation idea, which can be taken as one type [...]

Published
2018
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6. Normalization of fatigue characteristics for asphalt mixtures under different stress states

Author

Lv, Songtao, Liu, Chaochao, Chen, Dong, Zheng, Jianlong, You, Zhanping, and You, Lingyun

Subjects
Asphalt pavements -- Analysis -- Mechanical properties -- Chemical properties, Fatigue (Materials) -- Analysis -- Mechanical properties -- Chemical properties, Business, Construction and materials industries
Abstract

ABSTRACT The fatigue test methods under different test conditions have strong impact on the test results, which obstructs a precise evaluation of fatigue characteristic for asphalt mixtures. Different test conditions [...]

Published
2018
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7. High temperature performance of asphalt modified with Sasobit and Deurex

Author

Gao, Jianhua, Yan, Kezhen, He, Weili, Yang, Shengfeng, and You, Lingyun

Subjects
Asphalt concrete -- Analysis -- Chemical properties -- Mechanical properties, Styrene copolymers -- Analysis, Carbon dioxide -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Warm Mix Asphalt (WMA) is a valued and effective technology to decrease asphalt binder's viscosity in order to save energy and to reduce the release of carbon dioxide (C02). [...]

Published
2018
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8. Modification mechanism of asphalt modified with Sasobit and Polyphosphoric acid (PPA)

Author

Ge, Dongdong, Yan, Kezhen, You, Lingyun, and Wang, Zexing

Subjects
Concretes -- Analysis -- Mechanical properties, Asphalt -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract

ABSTRACT The laboratory performance and modification mechanism of asphalt modified with Sasobit and Polyphosphoric acid (PPA) were studied through a comprehensive laboratory program. The base asphalt was mixed with 3% [...]

Published
2017
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9. Laboratory performance of warm mix asphalt binder containing polyphosphoric acid

Author

Liu, Jun, Yan, Kezhen, You, Lingyun, Ge, Dongdong, and Wang, Zexing

Subjects
Fluorescence microscopy -- Analysis, Infrared spectroscopy -- Analysis, Calorimetry -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT In this study, the objective was to conduct a laboratory investigation of rheological and morphological properties of warm mix asphalt containing polyphosphoric acid (WMA-PPA). The Superpave binder tests (i.e., [...]

Published
2016
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10. Rheological properties of asphalts modified by waste tire rubber and reclaimed low density polyethylene

Author

Yan, Kezhen, Xu, Hongbin, and You, Lingyun

Subjects
Polyethylene -- Analysis -- Chemical properties, Rubber -- Analysis -- Chemical properties, Business, Construction and materials industries
Abstract

ABSTRACT To identify the compound modification effect of waste tire rubber (WTR) and reclaimed low density polyethylene (RPE) on the asphalt binders' rheological properties, WTR/RPE modified asphalts with different contents [...]

Published
2015
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